Kooks 1-7/8-Inch Long Tube Headers with High Flow Catted OEM Connections

Precision Engineered Headers. The Kooks 1-7/8-Inch Header and Connection Kit is designed for select 5.7L HEMI V8 vehicles, offering a high-quality replacement for factory manifolds to improve exhaust flow and overall exhaust system efficiency. This kit includes headers and OEM outlet connection pipes with GREEN catted inserts to meet emissions standards.

Construction and Appearance. Made from durable 304 stainless steel, these headers resist corrosion while providing a professional appearance. The primary tube diameter measures 1-7/8 inches, with the collectors and outlets measuring 3 inches to optimize exhaust scavenging and flow.

Installation. Installation requires moderate mechanical skills and appropriate tools. The kit is made to fit the specified applications and connect using existing factory mounting points without the need for drilling or permanent modifications.

Warranty. This product includes a limited warranty that covers manufacturing defects and ensures customer satisfaction.

Application. Specifically designed to fit 09-23 5.7L HEMI Challenger.

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